package hb.software.service.course.impl;

import hb.software.course.dao.CourseDao;
import hb.software.course.entity.Course;
import hb.software.service.course.CourseManager;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Example;
import org.springframework.data.domain.ExampleMatcher;
import org.springframework.data.domain.ExampleMatcher.GenericPropertyMatchers;
import edu.zut.hb.software.base.service.impl.GenericStudentManagerImpl;

import java.util.List;

public class CourseManagerImpl extends GenericStudentManagerImpl<Course, Long> implements CourseManager{

	CourseDao courseDao;
	@Override
	public List<Course> findByName(String name) {
		// 创建查询条件数据对象
		Course queryObject = new Course();
		queryObject.setCoursename(name);
		ExampleMatcher matcher = ExampleMatcher.matching() // 构建对象
				.withMatcher("name", GenericPropertyMatchers.startsWith()) // 姓名采用“开始匹配”的方式查询
				.withIgnorePaths("dateCreated", "dateModified");
		// 创建实例并查询
		Example<Course> ex = Example.of(queryObject, matcher);
		List<Course> result = dao.findAll(ex);
		return result;
	}

	@Autowired
	public void setCourseDao(CourseDao courseDao) {
		this.courseDao = courseDao;
		this.dao = this.courseDao;
	}


	}
